NixOS-Config/home-manager/shared/shell/zellij.nix

{
  lib,
  pkgs,
  inputs,
  ...
}: let
  layout =
    pkgs.writeText "default.kdl"
    ''
      layout {
        // pane size=1 borderless=true {
        //  plugin location="tab-bar"
        //}

        pane size=1 borderless=true {
          plugin location="file:${inputs.zjstatus.packages.${pkgs.system}.default}/bin/zjstatus.wasm" {
            format_left   "{mode} Zellij #[fg=yellow,bold]({session})"
            format_center "{tabs}"
            format_right  "{command_git_branch} {datetime}"
            format_space  " "

            border_enabled  "true"
            border_char     "─"
            border_format   "#[fg=green]{char}"
            border_position "top"

            hide_frame_for_single_pane "false"

            mode_normal  "#[bg=blue] "
            mode_tmux    "#[bg=blue] "

            // formatting for inactive tabs
            tab_normal              "#[fg=green] {index} :: {name} "
            tab_normal_fullscreen   "#[fg=green] {index} :: {name} [] "
            tab_normal_sync         "#[fg=green] {index} :: {name} <> "

            // formatting for the current active tab
            tab_active              "#[fg=white,bold,italic] {name} {floating_indicator}"
            tab_active_fullscreen   "#[fg=white,bold,italic] {name} {fullscreen_indicator}"
            tab_active_sync         "#[fg=white,bold,italic] {name} {sync_indicator}"

            // separator between the tabs
            tab_separator           "#[fg=green,bg=orange] | "

            // indicators
            tab_sync_indicator       "<> "
            tab_fullscreen_indicator "[] "
            tab_floating_indicator   "⬚ "

            command_git_branch_command     "git rev-parse --abbrev-ref HEAD"
            command_git_branch_format      "#[fg=yellow] {stdout} "
            command_git_branch_interval    "10"
            command_git_branch_rendermode  "static"

            datetime        "#[fg=#yellow,bold] {format} "
            datetime_format "%Y-%M-%d %H:%M"
            datetime_timezone "Europe/Amsterdam"
          }
        }
        pane
        pane size=2 borderless=true {
          plugin location="status-bar"
        }
      }
    '';
in {
  programs.zellij = {
    # This autostarts zellij on zsh start
    # TODO find specific settings for vscode to avoid
    enable = true;
    enableZshIntegration = true;
  };

  home.file = {
    "layout" = {
      source = "${layout}";
      target = ".config/zellij/layouts/default.kdl";
    };
  };
  home.file = {
    "config" = {
      source = ./zellij.kdl;
      target = ".config/zellij/config.kdl";
    };
  };
}